// JavaScript Document
window.onload = setPreloadImg();
function getSize() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
	//Non-IE
	myWidth = window.innerWidth;
	myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	//IE 6+ in 'standards compliant mode'
	myWidth = document.documentElement.clientWidth;
	myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	//IE 4 compatible
	myWidth = document.body.clientWidth;
	myHeight = document.body.clientHeight;
  }
  
 var out = Array();
 out[0] = myWidth;
 out[1] = myHeight;
 return out;
  //window.alert( 'Width = ' + myWidth );
  //window.alert( 'Height = ' + myHeight );
}
	
function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  //return [ scrOfX, scrOfY ];
  return scrOfY;
}
	
function setPreloadImg() {
  var screenY = getSize()[1];
  var offY = getScrollXY();
  var screenX = getSize()[0];
  var loadY = offY + ((screenY/2) - 20);
  objLoading = document.getElementById('loading');
  if(objLoading){
	 	objLoading.style.top = loadY + 'px';
	 	objLoading.style.width = screenX + 'px';
	  	objLoading.style.display = '';
  }
}
